In Brief
ChatGPT is the smartest conversational AI model
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ChatGPT, in contrast to GPT-3, is a model that has been carefully taught to carry on an interactive chat and maintain the flow of the discourse. The model used to train ChatGPT, which was done training in early 2022, is from the GPT-3.5 series.
The dialog format enables ChatGPT to respond to additional queries, acknowledge its errors, refute false assumptions, and decline irrelevant requests. The chatbot is very intelligent and may create letters, come up with funny jokes, and respond to inquiries.
Just like InstructGPT, OpenAI used Reinforcement Learning from Human Feedback (RLHF) to train this model, with a few minor variations in the data collection arrangement. OpenAI uses supervised fine-tuning to train an initial model by having human AI trainers act as both the user and the AI assistant in chats. It provided the trainers with access to sample writing recommendations to assist them in creating their responses.
Some samples of dialogue are shown in the images.
It was necessary to gather comparison data, which consisted of two or more model replies graded by quality, in order to develop a reward model for reinforcement learning. Developers recorded discussions that AI trainers conducted with the chatbot in order to gather this information. The creators chose a model-written statement at random, sampled a number of potential conclusions, and asked AI trainers to rank them. It can adjust the model using Proximal Policy Optimization utilizing these reward models.
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Any data, text, or other content on this page is provided as general market information and not as investment advice. Past performance is not necessarily an indicator of future results.
